National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Účinnost syntetických feromonů na obaleče na ovocných dřevinách a jejich atraktivita pro necílové druhy
Komínková, Jana
A research of occurrence of leafrollers harm in fruit trees was realized in the period of years 2014 and 2015 in the Bohemian-Moravian highlands. There were installed 22 pheromones catches at different places. Five target species of leafrollers were studied: Grapholita funebrana, Grapholita molesta, Grapholita janthinana, Grapholita lobarzewskii and Pandemis heparana. Pandemis heparana was observed only in year 2015. All target species were found, besides Pandemis heparana. In pheromones traps there were found also many nontarged species of butterflies. Most of them were from family Tortricidae. Other species were from families Erebidae, Gelechiidae, Gracillariidae, Noctuidae and Zygaenidae. The part of results from 2013th were used also. Efficacy of pheromones by two competitive companies was also compared during the research. There was evaluated also flight activity of target species depending on temperature.
Škodlivost obalečů na slivoních a jabloních na ošetřovaných a neošetřovaných dřevinách
Pražanová, Žaneta
The occurrence of Cydia pomonella and Grapholita funebrana was observed in 2015, in the village Újezd u Černé Hory near Blansko. Monitoring was performed at two study areas. Pheromone traps were used for monitoring. Cydia pomonella and Grapholita funebrana were detected on the both study areas. C. pomonella was occurred from 10th May to 6th September and G. funebrana was occurred from 4th May to 6th September. Totally 113 individuals of C. pomonella and 221 individuals of G. funebrana were caught on the treated trees. Totally 141 individuals of C. pomonella and 251 individuals of G. funebrana were caught on the untreated trees. In the one pheromone traps were caught 15 individuals C. pomonella, 13th June and 21 individuals G. funebrana, 1st August.

Interested in being notified about new results for this query?
Subscribe to the RSS feed.